eye是可数名词;复数形式eyes。意思是“眼睛”,eyes是指“多只眼睛”。
eye的复数形式在英语语法当中是比较特殊的,固定用法。因为涉及到了自身的两只眼睛是用单数,其他人的多个眼睛是用复数。
Could you just run your eyes over this report?
你就粗略地看一下这报告可以吗?
The expression in her eyes told me something was wrong.
她的眼神告诉我出事了。
Such fine work requires a good eye and a steady hand.
做这样精细的工作,眼要尖,手要稳。